For laboratory research use only · Not for human or veterinary use

The lines we hold deepest.

The compounds this catalog is organised around: kept at the depth a 2,500-vial order needs, quoted the same business day, and shipped from California without waiting on a production slot.

What this group is

A high-volume staple is a line we expect to be asked for by the thousand, so it is held that way. The difference a buyer feels is in the calendar rather than the price sheet: an order at the 1,000 or 2,500 vial break on one of these lines is normally filled from stock on the shelf, and the written quote confirms a ship date rather than a production date. Stock on hand is confirmed at quote, in writing, for every line.

The per-vial tiers work the same way here as everywhere on the catalog. Each compound reaches its break on its own quantity, and each fill weight is its own line, so a buyer moving 1,000 vials of one staple and 400 of another is quoted a Tier 2 line and a Tier 1 line. Nothing about being in this group changes the arithmetic; what changes is how confidently a date can be put beside the number. The pricing page has the worked example.

Every vial in the group ships sealed, lyophilized, with a lot-specific certificate of analysis available on request, and the lot is named on the quote where it is already assigned, or at dispatch. Each compound's page shows its current group under Specification, and a group can change as the catalog moves.

10 compounds held this way

CompoundAlso listed asFill weightsPage
SemaglutideDP1-S5 mg · 10 mg · 20 mgFull write-up
TirzepatideDP2-T10 mg · 30 mg · 60 mgFull write-up
RetatrutideDP3-R10 mg · 30 mg · 60 mgFull write-up
Cagrilintide10 mgFull write-up
Tesamorelin5 mg · 10 mg · 20 mgFull write-up
Ipamorelin5 mg · 10 mgFull write-up
BPC-157Body Protection Compound-1575 mg · 10 mgFull write-up
TB-500Thymosin Beta-4 Fragment5 mg · 10 mgFull write-up
BPC-157 + TB-500 BlendBPC5/5 mg · 10/10 mgFull write-up
GHK-CuGlycyl-L-Histidyl-L-Lysine Copper50 mg · 100 mgFull write-up

Buying questions

What puts a compound in the high-volume group?

Demand at the tier breaks. A line that is regularly ordered at 1,000 and 2,500 vials is held at a depth that lets those orders fill from stock, and that is the whole definition. The assignment is reviewed as order history changes; the compound's own page always shows its current group under Specification.

Does a high-volume line ship sooner than a standard one?

Usually, because it is more likely to be filled from stock rather than from the next production run. The written quote states the date either way, so the group is a guide to what to expect, not a promise in place of the quote. How to order describes what the quote contains.

Can high-volume and standard lines go on one order?

Yes, and most orders do. The 100-vial minimum is counted across the whole order in any mix, while each line reaches its own tier on its own quantity. Build it on the order list and the running total shows both.

The other groups

Standard catalog
Stocked in California. Each compound reaches its own tier break.
Made to order
Synthesized against your order. Longer lead time, same documentation.
Every compound
The full order list, with the three tier prices beside every line. Wholesale Amino Supply sells in kits of 10, 100 vials minimum per order.

Held deepest

The lines reordered by the thousand.

Held deepest, quoted same day, shortest lead time.